Requirements against 1034 R2.1 A domain name ... MUST begin R2.2 A server MUST treat a WC ... R3.1 An authoritative server MUST treat a domain name as existing ... R3.2 An authoritative server MUST treat a domain name that has neither ... R4.1 A WC domain name acting as a QNAME ... R4.2 A WC domain name appearing ... RDATA ... |